Carreg Lafar have recorded the song under the name Aderyn Bach. Click or tap the picture to listen on Soundcloud. You’ll notice that their version includes several traditional ‘floating verses’ which don’t appear in Arfon’s version.

Gwilym Bowen Rhys uses the tune of Rew Di Ranno but with alternative 19th century lyrics on his album Groth y Ddaear. This version is called Canu’n Iach i Arfon and you can listen to it below, and read the lyrics with translation to English here.